Update CHANGELOG.md

Author: cewald

CHANGELOG.md

@@ -12,6 +12,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Fixed
 - The `product.price_*` fields have been normalized with the backward compatibility support (see `config.tax.deprecatedPriceFieldsSupport` which is by default true) - @pkarw (#289)
 - The `product.final_price` field is now being taken into product price calcualtion. Moreover, we've added the `config.tax.finalPriceIncludesTax` - which is set to `true` by default. All the `price`, `original_price` and `special_price` fields are calculated accordingly. It was required as Magento2 uses `final_price` to set the catalog pricing rules after-prices - @pkarw (#289)
+- Force ES connections to use protocol config option - @cewald (#303, #304)
 
 ## [1.10.0-rc.1] - UNRELEASED